diff -Nur dsniff-2.4-old/ssh.c dsniff-2.4/ssh.c
--- dsniff-2.4-old/ssh.c	2009-09-15 00:11:17.165203268 +0300
+++ dsniff-2.4/ssh.c	2009-09-15 00:11:20.483203077 +0300
@@ -16,6 +16,7 @@
 #include <openssl/ssl.h>
 #include <openssl/err.h>
 #include <openssl/rand.h>
+#include <openssl/md5.h>
 
 #include <err.h>
 #include <errno.h>
